diff --git a/.appcast.xml b/.appcast.xml
index 5ff8d92..9a3921f 100644
--- a/.appcast.xml
+++ b/.appcast.xml
@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <rss xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle" xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0">
   <channel>
+    <item>
+      <enclosure url="https://github.com/Coding/coding-sketch-toolkit/releases/download/v1.0.0/coding-toolkit.sketchplugin.zip" sparkle:version="1.0.0"/>
+    </item>
     <item>
       <enclosure url="https://github.com/Coding/coding-sketch-toolkit/releases/download/v0.5.0/coding-toolkit.sketchplugin.zip" sparkle:version="0.5.0"/>
     </item>